The fact that ants are fascinating insects has been known for some time. Now, scientists have discovered a large number of wood ants living in an abandoned underground storehouse in Templewo, Poland, despite having no obvious source of food.
Polish zoologist Wojciech Czechowski and his team began studying the underground colony in 2013. They found the ants built a 60-cm high nest in the soil directly over the storehouse vertical air pipe. As years passed, the metal covering on the pipe eroded, leaving behind a hole that thousands of worker ants accidentally slip into each day as they go about their daily chores. The scientists say that there are no sources of food in the storehouse. This means that the insects live in a state of near starvation.
In July 2015, the researchers disturbed part of the ant nest in search of larvae (幼虫), cocoons(茧), and queens. They found nothing, leading them to suspect that the lack of food and cold temperatures made reproduction impossible and that the group tending the nest is entirely made up of non-reproductive female workers. Their population is refilled every year, by a new rain of unfortunate ants that slide down the hole. The researchers say that when they returned in January 2016, the nest had been repaired. It appears that despite the terrible conditions, the worker ants do not stop constructing their nest.
Wood ants are known for their ability to adapt to bad living conditions. In this case, the millions of worker ants trapped in the storehouse have no choice. But instead of losing hope, they are making the best of the situation—a classic example of “when life gives you lesions make lemonade.”
1.How did the wood ants arrive in the storehouse?
A. They fell down there by accident.
B. The research team brought them there.
C. The storehouse builders left them there.
D. They were attracted by the environment.
2.What does the underlined word “eroded” in Paragraph 2 probably mean?
A. Expanded. B. Rotted. C. Exploded. D. Melted.
3.What did the researchers find in the nest?
A. Larvae. B. Cocoons. C. A queen. D. Worker ants.
4.Why did the population of wood ants remain steady?
A. They had enough food.
B. They were able to reproduce.
C. They adapted to the conditions.
D. They had new comers to join them.
高三英语阅读理解中等难度题
The fact that ants are fascinating insects has been known for some time. Now, scientists have discovered a large number of wood ants living in an abandoned underground storehouse in Templewo, Poland, despite having no obvious source of food.
Polish zoologist Wojciech Czechowski and his team began studying the underground colony in 2013. They found the ants built a 60-cm high nest in the soil directly over the storehouse vertical air pipe. As years passed, the metal covering on the pipe eroded, leaving behind a hole that thousands of worker ants accidentally slip into each day as they go about their daily chores. The scientists say that there are no sources of food in the storehouse. This means that the insects live in a state of near starvation.
In July 2015, the researchers disturbed part of the ant nest in search of larvae (幼虫), cocoons(茧), and queens. They found nothing, leading them to suspect that the lack of food and cold temperatures made reproduction impossible and that the group tending the nest is entirely made up of non-reproductive female workers. Their population is refilled every year, by a new rain of unfortunate ants that slide down the hole. The researchers say that when they returned in January 2016, the nest had been repaired. It appears that despite the terrible conditions, the worker ants do not stop constructing their nest.
Wood ants are known for their ability to adapt to bad living conditions. In this case, the millions of worker ants trapped in the storehouse have no choice. But instead of losing hope, they are making the best of the situation—a classic example of “when life gives you lesions make lemonade.”
1.How did the wood ants arrive in the storehouse?
A. They fell down there by accident.
B. The research team brought them there.
C. The storehouse builders left them there.
D. They were attracted by the environment.
2.What does the underlined word “eroded” in Paragraph 2 probably mean?
A. Expanded. B. Rotted. C. Exploded. D. Melted.
3.What did the researchers find in the nest?
A. Larvae. B. Cocoons. C. A queen. D. Worker ants.
4.Why did the population of wood ants remain steady?
A. They had enough food.
B. They were able to reproduce.
C. They adapted to the conditions.
D. They had new comers to join them.
高三英语阅读理解中等难度题查看答案及解析
More and more attention has been drawn to the fact that many children are ________ in the countryside when their parents flood into the cities for jobs.
A. left off B. left aside C. left out D. left behind
高三英语单项填空中等难度题查看答案及解析
Both honeybees and ants are social insects that live in groups called colonies. They survive by means of their collective intelligence. Their decision-making power is distributed throughout the group; that is, no one ant or bee makes decisions for the group. Instead, they work together. As Deborah M. Gordon, a biologist of Stanford University, says, “Ants aren’t smart. Ant colonies are.” The same is true for bee colonies. Although bees and ants are quite different physically, they have a lot in common in terms of their behavior. Specifically, honeybees and ants have similar roles within the colony, both have communication systems, and both have the capacity of learning.
Ants communicate by using chemicals called pheromones, which can alert others to danger or to a food source. For example, when worker ants find a promising source, they let the rest of colony know how to find it by leaving a trail of pheromones on the way back to the colony. The other ants pick up the message using their sense of smell. Bees, on the other hand, use movement to communicate with each other. Worker bees send message to each other by means of a “dance”. Different speeds and movements send different messages. For example, when worker bees called scouts go out to find a new hoe for the colony, they return and do a dance for the other worker bees that indicates the location of the new home and how suitable it is. The faster the scouts dance the better the new location is.
Honeybees and ants are both capable of learning. One Chinese study found that bees can be trained to learn and remember a route to a food source. The researchers also found that bees can be taught to recognize hidden objects and use the concepts of “sameness” and “difference” to accomplish certain tasks. Ants take this one step further. Recent America research has shown that ants not only have the ability to learn, but also can teach their foraging skills to other younger ants. They observed that older ants accompany young ants in search of food and teach them the route and how to avoid obstacles.
As we can see, the social behavior of honeybees and ants is quite similar. Both coordinate complex actions and accomplish crucial survival tasks by cooperating in groups consisting of many individuals. Unintelligent as they may be as individuals, as groups they often show amazing brilliance as they go about their everyday activities.
1.What do ants and bees have in common?
A. They make use of collective intelligence.
B. They live in similar-sized colonies.
C. They have small leadership groups that make all decisions.
D. They use the same method to communicate with each other.
2.What docs the speed of a bee’s dance indicate?
A. The distance to a neighboring colony.
B. The quality of a new colony location.
C. The discovery of a new food source.
D. The direction to a potential food source.
3.In paragraph 3, how docs the author demonstrate the idea that Honeybees and ants are both capable of learning?
A. By using statistics. B. By explaining reason.
C. By presenting study findings. D. By stating opinions.
4.What does the underlined part “foraging skills” refer to in the third Paragraph?
A. The skills of communicating. B. The skills of sacking food.
C. The skills of leaning. D. The skills of finding a new home.
高三英语阅读理解中等难度题查看答案及解析
Butterflies are some of the most fascinating and beautiful insects in the world. Adult butterflies will live about 2 to 4 weeks. They use their senses of sight, touch, hearing, smell, and taste to survive in the world, find food and mates, lay eggs in an appropriate place, migrate, and avoid hungry enemies.
Butterflies have large compound eyes(复眼), which allow them to see in all directions without turning their heads. Like most insects, butterflies are very nearsighted, so they are more attracted to a sea of flowers than individual plants. Butterflies do not “see” colors such as red, green, and yellow, but they can sense sunlight, which indicates the direction the sun is shining, as well as ultraviolet light（紫外线）, which is present on many flowers and guides butterflies to honey sources.
Butterflies have a very well-developed sense of smell, but it is not in their nose, since they don't have one. Sense receptors are located in their antennae（触角）, feet, and many other parts of the body. They can help butterflies find their favorite flower honey food, and mates.
Butterflies' feet have sense organs that can taste the sugar in flower honey, letting the butterflies know if something is good to eat or not. Some females also carefully choose host plants by tasting to find appropriate places to lay their eggs. Adult butterflies feed their babies using a long tube. Butterflies force blood into the tube to straighten it out, allowing them to feed. Butterflies get all their food from this tube.
Butterflies don't have ears. Instead they “hear” sounds through their wings by sensing changes in sound vibrations（振动）.
Butterflies may possess senses we don't even know about yet, because their body structure is very different from ours, and therefore difficult to understand, when observed through our own human senses.
1.What can we learn from the 2nd paragraph?
A. Butterflies have good eyesight.
B. Butterflies can see in all directions and don't need to turn heads.
C. Butterflies are sensitive to bright colors including red and yellow.
D. Butterflies cannot sense the ultraviolet light.
2.How do butterflies hear sounds?
A. Using their feet to sense the vibration of things
B. Using their ears to listen directly
C. Using their wings to sense the sound vibrations
D. Using their antennae to judge the sound
3.Why do female adult butterflies carefully choose the host plants?
A. To find highqualified honey.
B. To have a good place for living.
C. To make it easier for them to hide from the enemies.
D. To find a proper place for their eggs.
4.What does the last paragraph imply?
A. There’s a long way to understand butterflies well
B. Butterflies give great help to human beings
C. Butterflies are the most beautiful insects in the world
D. Butterflies possess more senses than humans
5.The text mainly focuses on ________.
A. butterflies' living habits B. butterflies' beauty
C. butterflies' daily activities D. butterflies' senses
高三英语阅读理解中等难度题查看答案及解析
Butterflies are some of the most fascinating and beautiful insects in the world. Adult butterflies will live about two to four weeks. They use their senses of sight, touch, hearing, smell and taste to survive in the world, find food and mates, lay eggs in a proper place, migrate and avoid hungry enemies.
Butterflies have large compound eyes (复眼), which allow them to see in all directions without turning their heads. Like most insects, butterflies are very near-sighted, so they are more attracted to many flowers. Butterflies do not “see” colors such as red, green and yellow, but they can sense sunlight, which shows the direction in which the sun is shining, as well as ultraviolet light (紫外线), which is present on many flowers and guides butterflies to find honey sources.
Butterflies have a very well-developed sense of smell, but it is not in their nose, since they don’t have one. Sense receptors (感受器) are in their antennae (触角), feet and many other parts of the body. They can help butterflies find their favorite flower honey, food and mates.
Butterflies’ feet have sense organs that can taste the sugar in flower honey, letting the butterflies know if something is good to eat or not. Some females also carefully choose host plants by tasting to find proper places to lay their eggs. Adult butterflies feed their babies using a long tube. Butterflies force blood into the tube to straighten it out, allowing them to feed. Butterflies get all their food from this tube.
Butterflies don’t have ears. Instead they “hear” sounds through their wings by sensing changes in sound vibrations.
Butterflies may possess senses we haven’t known about till today, because their body structure is very different and difficult to understand, when observed through our own human senses. (325 words)
1.What can we learn from the second paragraph?
A. Butterflies have good eyesight.
B. Butterflies can see in all directions and don’t need to turn heads.
C. Butterflies are sensitive to bright colors including red and yellow.
D. Butterflies cannot sense the ultraviolet light.
2. How do butterflies hear sounds?
A. Using their feet to sense the vibration of things
B. Using their ears to listen directly
C. Using their wings to sense the sound vibrations
D. Using their antennae to judge the sound
3.Why do female adult butterflies carefully choose the host plants?
A. To find high-qualified honey.
B. To have a good place for living.
C. To make it easier for them to hide from the enemies.
D. To find a proper place for their eggs.
4.What does the last paragraph imply?
A. There’s a long way to understand butterflies well
B. Butterflies give great help to human beings
C. Butterflies are the most beautiful insects in the world
D. Butterflies possess more senses than humans
5.The text mainly focuses on __________.
A. butterflies’ living habits
B. butterflies’ beauty
C. butterflies’ daily activities
D. butterflies’ senses
高三英语阅读理解中等难度题查看答案及解析
There are many older people in the world and there will be many more.A limeknown fact is that over 60 percent of the older people live in developing countries.According to the World Health Organization，by 2020 there will be 1 billion，with over 700 million living in developing countries.
It is a surprising fact that the population ageing is particularly rapid in developing countries.For example，it took France 115 years for the proportion of older people to double from 7 percent to 14 percent.It is estimated to take China a mere 27 years to achieve this same increase.
What are the implications of these increased numbers of older folk？One of the biggest worries for governments is that the longer people live，the more likelihood there is for diseases and for disability.Attention is being paid to the need to keep people as healthy as possible，including during old age，to lessen the financial burden on the state.
Another significant problem is the need for the younger generations to understand and value the older people in their society.In some African countries，certainly in Asia，older people are respected and regarded as the ones with special knowledge.Yet traditions are fading away daily，which does not ensure the continued high regard of older people.As society changes，attitudes will change.
Much needs to be done to get rid of age discrimination (歧视) in employment.Lifelong learning programs need to be provided to enable older people to be active members in a country’s development.
Social security policies need to be established to provide adequate income protection for older people.Both public and private schemes are vital in order to build a suitable safety net.
To achieve equality in such matters will take considerable time and effort.One thing is sure：there is no time to be lost.
1.The proportion of older people________.
A．is bigger in developed countries than in developing countries
B．is oneseventh of the population in developing countries
C．will increase much faster in China than in France
D．will be sixty percent in developing countries by 2020
2.According to the passage，which of the following are governments most worried about?
A．The diseases and disability of older people.
B．The longer life and good health of people.
C．The loss of taxes on older people.
D．The increasing respect for older people.
3.It is stated directly in the passage that older people should________.
A．be treated differently in different cultures
B．enjoy a similar lifestyle
C．be ignored as society changes
D．be valued by the younger generations
4.Which of the following measures is NOT mentioned to solve the population ageing problem?
A．Getting rid of age discrimination in employment.
B．Ensuring adequate income protection for older people.
C．Providing free health care for sick older people.
D．Supplying lifelong learning programs to older people.
5.The author concludes in the last paragraph that________.
A．governments have spent lots of time in solving the ageing problem
B．population ageing is a hard problem，but it needs to be solved urgently
C．people are too busy to solve the population ageing problem
D．much time and effort will be lost in solving the ageing problem
高三英语阅读理解中等难度题查看答案及解析
There are many older people in the world and there will be many more. A little-known fact is that over 60 percent of the older people live in developing countries. According to the World Health Organization, by 2020 there will be 1 billion, with over 700 million living in developing
countries.
It is a surprising fact that the population ageing is particularly rapid in developing countries. For example, it took France 115 years for the proportion of older people to double from 7 percent to 14 percent. It is estimated to take China a mere 27 years to achieve this same increase.
What are the implications of these increased numbers of older folk？ One of the biggest worries for governments is that the longer people live ,the more likelihood there is for diseases and for disability. Attention is being paid to the need to keep people as healthy as possible, including during old age, to lessen the financial burden on the state.
Another significant problem is the need for the younger generations to understand and value the older people in their society. In some African countries, certainly in Asia, older people are respected and regarded as the ones with special knowledge. Yet traditions are fading away daily, which does not ensure the continued high regard of older people. As society changes, attitudes will change.
Much needs to be done to get rid of age discrimination (歧视) in employment. Life-long learning programs need to be provided to enable older people to be active members in a country's development.
Social security policies need to be established to provide adequate income protection for older people. Both public and private schemes are vital in order to build a suitable safety net.
To achieve equality in such matters will take considerable time and effort. One thing is sure:there is no time to be lost.
1.The proportion of older people .
A. is bigger in developed countries than in developing countries
B. will increase much faster in China than in France
C. is one-seventh of the population in developing countries
D. will be sixty percent in developing countries by 2020
2.According to the passage, which of the following are governments most worried about?
A. The longer life and good health of people.
B. The diseases and disability of older people.
C. The loss of taxes on older people.
D. The increasing respect for older people.
3.It is stated directly in the passage that older people should .
A. be treated differently in different cultures
B. enjoy a similar lifestyle
C. be valued by the younger generations
D. be ignored as society changes
4.Which of the following measures is NOT mentioned to solve the population ageing problem？
A. Getting rid of age discrimination in employment.
B. Ensuring adequate income protection for older people.
C. Supplying life-long learning programs to older people.
D. Providing free health care for sick older people.
5.The author concludes in the last paragraph that .
A. governments have spent lots of time in solving the ageing problem
B. people are too busy to solve the population ageing problem
C. population ageing is a hard problem,but it needs to be solved urgently
D. much time and effort will be lost in solving the ageing problem
高三英语阅读理解中等难度题查看答案及解析
There are many older people in the world and there will be many more. A little-known fact is that over 60 percent of the older people live in developing countries. According to the World Health Organization, by 2020 there will be 1 billion, with over 700 million living in developing countries.
It is a surprising fact that the population ageing is particularly rapid in developing countries. For example, it took France 115 years for the rate of older people to double from 7 percent to 14 percent. It is estimated to take China a mere 27 years to achieve this same increase.
What are the implications of these increased numbers of older folk? One of the biggest worries for governments is that the longer people live, the more likelihood there is for diseases and for disability. Attention is being paid to the need to keep people as healthy as possible, including during old age, to lessen the financial burden on the state.
Another significant problem is the need for the younger generations to understand and value the older people in their society. In some African countries, certainly in Asia, older people are respected and regarded as the ones with special knowledge. Yet traditions are fading away daily, which does not make sure the continued high regard of older people. As society changes, attitudes will change.
Much needs to be done to get rid of age discrimination in employment. Life-long learning programs need to be provided to enable older people to be active members in a country's development.
Social security policies need to be established to provide adequate income protection for older people. Both public and private schemes are vital in order to build a suitable safety net.
1.The rate of older people________.
| A．is bigger in developed countries than in developing countries |
| B．is one-seventh of the population in developing countries |
| C．will increase much faster in China than in France |
| D．will be sixty percent in developing countries by 2020 |
2.According to passage, which of the following are governments most worried about
| A．Thediseasesanddisabilityofolderpeople. |
| B．Thelongerlifeandgoodhealthofpeople. |
| C．Thelossoftaxesonolderpeople. |
| D．Theincreasingrespectforolderpeople. |
3. It is stated directly in the passage that older people should ________.
| A．be treated differently in different cultures |
| B．enjoy a similar lifestyle |
| C．be ignored as society changes |
| D．be valued by the yonger generations |
4.Which of the following measure is NOT mentioned to solve the population ageing problem?
| A．Getting rid of age discrimination in employment. |
| B．Supplying life-long learning programs to older people. |
| C．Making sure adequate income protection for older people. |
| D．Providing free health care for sick older people. |
5.The author concludes in the last paragraph that ________.
| A．governments have spent lots of time in solving the ageing problem |
| B．population ageing is a hard problem, but it needs to be solved urgently |
| C．people are too busy to solve the population ageing problem |
| D．much time and effort will be lost in solving the ageing problem |
高三英语阅读理解简单题查看答案及解析
Despite the fact that it has never been seen almost everyone is familiar with the legendary
unicorn(独角兽). Descriptions of unicorns have been found dating from ancient times. The great philosopher Aristotle theorized that there were two types of unicorn--- the so-called Indian Ass and the Oryx, a kind of antelope. Unicorns are often used in the logo of a noble family, town council or university as their special sign. Even Scotland is represented by a unicorn.
According to the legend, anyone attempting to catch a unicorn had to be extremely cautious
as it has a reputation for being very fierce. A clever trick suggested by unicorn-trappers, in order to catch this magnificent beast without being hurt by its horn, was for the hunter to stand in front of a tree and then to move quickly behind it as the unicorn charged. Hopefully, the creature could then be captured when its horn was stuck in the tree.
When hollowed out and used as a drinking-cup, the unicorn’s horn was said to have the power to offer protection against person. It was believed that nobody could be harmed-by drinking the contents of a unicorn’s horn. Right up until the French Revolution in 1789, the French court was said to have used cups made of “unicorn” horn in order to protect the king. In addition, the horn was said to have medicinal value, so much so that it could be sold for more than ten times the price of the same weight of gold. What, then, was “unicorn” horn? We know at times the rhino(犀牛) was confused with this legendary creature. A drinking-cup supposedly made of “unicorn” horn was discovered to be made of the horn of a rhino.
1.Which of the following is TRUE of the unicorn?
| A．It was not historically recorded | B．Its horn was first used in France |
| C．It was similar to the Indian Ass and the Oryx | D．It could be the symbol of a university |
2.To catch a unicorn, the unicorn-trappers had to try all of the following EXCEPT ____.
| A．tempting the unicorn to attack | B．making use of the tree as a protection |
| C．hiding quickly behind the unicorn | D．having the unicorn horn stuck in the tree |
3.The last paragraph is mainly about ____.
| A．the properties of the unicorn horn | B．the users of the unicorn horn |
| C．the price of the unicorn horn | |
| D．the comparison between the unicorn horn and the rhino horn |
4.In the last paragraph, the word “unicorn ” is in quotation marks (引号)because _____.
| A．the cup is designed only for a royal family |
| B．the unicorn does not exist in reality |
| C．the unicorn is the rarest animal in the world |
| D．the medicinal value of the horn is appreciated |
高三英语阅读理解简单题查看答案及解析
So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ____ .
A. mustn’t be B. may not be C. can’t be D. won’t be
高三英语单项填空简单题查看答案及解析